How to use the 2026 paycheck calculator
Choose salary or hourly pay, select the pay frequency, and enter the information that matches your Form W-4 and payroll deductions. The calculator estimates gross pay, federal income tax withholding, Social Security tax, Medicare tax, deductions, and net pay for the selected paycheck.
If you are paid hourly, enter the hourly rate and paid hours per week. If you are salaried, enter annual salary. Pay frequency matters because weekly, biweekly, semimonthly, and monthly payrolls use different numbers of pay periods when wages and withholding are annualized.
For a closer estimate near Social Security and Additional Medicare thresholds, enter year-to-date taxable wages before the paycheck. That allows the calculator to account for wage-base and employer-withholding thresholds instead of treating every paycheck as though it occurred at the start of the year.
How 2026 federal income tax withholding is estimated
The federal withholding engine follows the 2026 IRS Publication 15-T automated Percentage Method for a 2020-or-later Form W-4. In simplified terms, the method converts the paycheck into an annualized wage amount, applies W-4 adjustments and the appropriate withholding schedule, then converts the annual withholding result back to the selected pay period.
The W-4 fields are not interchangeable. Step 2 can account for multiple jobs or a working spouse. Step 3 represents qualifying credits entered on the form. Step 4(a) adds other income to the withholding calculation, Step 4(b) can account for deductions, and Step 4(c) requests an additional fixed amount of federal income tax to withhold from each paycheck.
The IRS states that employers use Publication 15-T, Federal Income Tax Withholding Methods, to determine federal income tax withholding from employee wages. The calculator's 2026 federal logic is tied to those published methods.
Gross pay, taxable wages, and take-home pay
Gross pay
Earnings before taxes and deductions. For salary mode, annual salary is divided by the selected number of pay periods. For hourly mode, the calculator annualizes hourly rate and weekly hours before deriving the paycheck amount.
Federal taxable wages
Gross pay can be reduced by federal pre-tax deductions entered in the calculator before federal income tax withholding is estimated.
FICA taxable wages
Some pre-tax deductions can also reduce Social Security and Medicare wages, while others may reduce federal taxable income but remain subject to FICA. Use the FICA-exempt field only for deductions your payroll actually treats that way.
Net pay
The estimated amount remaining after federal withholding, employee Social Security and Medicare taxes, entered state/local withholding, and other deductions.
Social Security and Medicare taxes in 2026
For covered employee wages in 2026, the Social Security (OASDI) employee tax rate is 6.2% up to the annual wage base of $184,500. Once covered year-to-date wages reach that wage base, employee Social Security tax generally stops for the remainder of the calendar year.
The regular employee Medicare tax rate is 1.45% on covered Medicare wages and does not use the Social Security wage-base cap. Employers are also required to withhold an additional 0.9% Medicare tax after Medicare wages paid by that employer exceed $200,000 in the calendar year. The withholding threshold is an employer rule and is not the same thing as your final Additional Medicare Tax liability.
The Social Security Administration lists the 2026 wage base at $184,500 and the employee OASDI rate at 6.2%. IRS Publication 15 explains Medicare and Additional Medicare withholding requirements.
Why pay frequency changes the paycheck estimate
Pay frequency determines how annual wages and annualized withholding are converted into a single paycheck. A weekly payroll normally has 52 pay periods, biweekly has 26, semimonthly has 24, and monthly has 12. Biweekly and semimonthly are therefore not the same even though both can be described casually as being paid about twice a month.
When comparing a job offer or checking a pay stub, make sure the pay frequency in the calculator matches the employer's actual payroll schedule. An annual salary can be identical while the gross amount of each check differs because the number of checks differs.
How deductions affect take-home pay
Federal pre-tax deductions
These reduce federal taxable wages in the calculator. Examples can include certain payroll benefits, but tax treatment depends on the specific deduction.
FICA-exempt deductions
Use this field only when the deduction is also excluded from Social Security and Medicare wages. Do not assume every pre-tax benefit is FICA-exempt.
State and local withholding
Enter an estimated dollar amount per paycheck. The calculator deliberately does not apply a fictional national state-tax rate.
Post-tax deductions
Amounts such as some insurance costs, union dues, garnishments, or other deductions can reduce the amount deposited after taxes have been calculated.
What this paycheck calculator does and does not model
The calculator is strongest for a regular wage or salary paycheck using the 2026 federal withholding framework and the payroll inputs shown. It is not a complete payroll system. Supplemental wage methods, bonuses, commissions, qualified tips, overtime-specific tax provisions, cafeteria-plan details, employer-specific benefits, local occupational taxes, and state-specific withholding methods can require additional rules.
State and local withholding is intentionally a manual dollar input in this version. A credible 50-state payroll calculator would need current official rules for each jurisdiction, not one generic percentage. That limitation is shown directly rather than hidden behind false precision.
Use the estimate to understand the major components of a paycheck and to compare scenarios. For filing decisions, W-4 changes, or tax liability questions, use current IRS guidance or a qualified tax professional.
Paycheck calculator example
To estimate a biweekly paycheck, choose Biweekly (26 paychecks/year), enter annual salary or hourly wages, select the W-4 filing status, and add any W-4 adjustments and payroll deductions that apply. The result separates gross pay, federal withholding, Social Security, Medicare, state/local withholding entered, and net pay.
If you are comparing annual compensation rather than a single check, use the Hourly to Salary Calculator first, then bring the annual amount into this paycheck calculator for a tax-and-deduction estimate.
Example: Riley estimates a monthly paycheck
Riley earns $5,000 per monthly paycheck in 2026, files as single, and leaves the W-4 Step 2 box unchecked. With no entered credits, adjustments, or deductions, estimated federal withholding is $418.33. Employee Social Security is $310 and Medicare is $72.50, leaving $4,199.17 before any state or local withholding.
This example assumes year-to-date wages remain below the Social Security wage base and the Additional Medicare withholding threshold. Enter actual year-to-date wages and deductions when checking a real paycheck.
A paycheck estimate is not the same as your final income-tax bill
Payroll withholding is a prepayment toward income tax, not a final tax-return calculation. Your return can include deductions, credits, other income, investment activity, filing changes, and payments that a single paycheck calculator does not know.
Use this tool to estimate payroll cash flow under the entered W-4 assumptions. Use tax-return software, official forms, or a qualified tax professional when you need to determine final annual tax liability.
Using the paycheck calculator to compare job offers
A salary or hourly wage is only the starting point for comparing offers. Pay frequency, pre-tax benefits, retirement contributions, health-plan costs, bonuses, overtime, and state or local taxes can change the amount that arrives in each paycheck.
For a clean comparison, enter each job with the same filing assumptions and then change the compensation and deduction inputs that actually differ. That separates the effect of the offer from changes in your tax assumptions.
2026 paycheck calculator FAQs
What is take-home pay?
Take-home pay, also called net pay, is the amount left from gross earnings after taxes and payroll deductions are removed.
What is the difference between gross pay and net pay?
Gross pay is earnings before taxes and deductions. Net pay is what remains after federal withholding, Social Security, Medicare, deductions, and any state or local withholding entered in the calculator.
How does Form W-4 affect federal withholding?
Employers use Form W-4 information with IRS withholding methods. Filing status, the Step 2 multiple-jobs adjustment, Step 3 credits, Step 4(a) other income, Step 4(b) deductions, and Step 4(c) extra withholding can change the estimated federal amount.
What are FICA taxes?
FICA commonly refers to Social Security and Medicare payroll taxes. For 2026, the employee Social Security rate is 6.2% on covered wages up to the annual wage base of $184,500. Medicare generally applies at 1.45% to covered wages without that Social Security wage cap, and Additional Medicare withholding can apply above the employer threshold.
What is the 2026 Social Security wage base?
The Social Security Administration lists the 2026 contribution and benefit base at $184,500. The calculator uses year-to-date Social Security wages so it can stop employee Social Security withholding when the modeled annual wage base is reached.
When does Additional Medicare withholding start?
Employers generally begin withholding the additional 0.9% Medicare tax when Medicare wages paid by that employer exceed $200,000 during the calendar year, regardless of filing status. Final tax liability can differ from withholding.
Does this calculator estimate every state and local tax?
No. State and local payroll rules vary widely. Instead of inventing a generic rate, this calculator lets you enter the state and local withholding amount you expect for the paycheck.
Why can my real paycheck differ?
Employer payroll systems can treat benefits, supplemental wages, bonuses, tips, overtime, pre-tax deductions, local taxes, and year-to-date thresholds differently. Compare the estimate with your pay stub and official payroll documents.
For planning and educational use. Federal withholding is modeled from 2026 IRS methods, but actual payroll can differ because of employer systems, state and local rules, benefits, supplemental wages, year-to-date data, and other circumstances. This is not tax advice.